AMI System Security
Security audits and protecting AMI systems and smart meters from cyber attacks
analysis and security audit of third-party software components, including their versions and existing vulnerabilities based on the source code, firmware or back analysis of the device itself
Challenges
In the last couple of years, energy providers have been expanding their infrastructure, whether by replacing previously used meters with Smart Meters or integrating newer models equipped with integrated remote metering systems. The EU 2009/72/WE Directive enforces a requirement for at least 80 percent of energy receivers to be supplied with smart meters by 2026, creating several new responsibilities for energy distributors, namely subjects such as meter and router management, ensuring sufficient communication standards, storage of passwords and DLMS authentication keys as well as software updates.
As we know, a successfully finalised process of implementation of smart energy monitors can be hard to achieve, which is why we would like to highlight the importance of implementing sufficient security measures to protect AMI systems from cyber attacks.
HOW WE CAN HELP YOU
Smart meter security analysis
Smart meters are built-in devices equipped with displayed communication interfaces and just like other electronic devices, they can be vulnerable to local and remote attacks. Conducting audits of the equipment before finalising the purchase is the most efficient way to make sure we choose the most secure devices available. Additionally, while the auditing processes are ongoing, we can ensure all the necessary changes to firmware have been implemented and are sufficiently secure.
Security audits of routers, PLC modules, and concentrators
A security assessment and configuration hardening are the best way to prevent remote attacks and potential data leaks.
Security audits of network devices
Smart meters, although crucial for the functioning of AMI systems, are not the only important element. Each AMI system consists first and foremost of vast infrastructure in which each element’s security needs to be ensured.
Correct firewall rule and network configuration
Using proprietary tools we will analyse Your AMI network traffic and restrict the firewall rules to the minimum required for operational efficiency of the network, leaving no security gaps which could potentially be exploited.
Head End System hardening
Head-End Systems consist of a large number of independent components, which we will update along with conducting hardening processes focused on HES security.
Implementation of Public Key Infrastructure (PKI)
To ensure operational continuity, the communication channels between network devices and HES must maintain their confidentiality and integrity. A correctly implemented PKI system can provide secure, encrypted means of communication as well as ways to authenticate terminal equipment on HES.
General controls audit
After finalising the implementation process, we will conduct a comprehensive audit of system security using Red Team tactics (an analysis of system security from an attacker’s perspective).
WHEN TO CONSIDER SECURITY?
